JPS55142543A - Method for prevention of decomposition of catalyst - Google Patents

Method for prevention of decomposition of catalyst

Info

Publication number
JPS55142543A
JPS55142543A JP3992079A JP3992079A JPS55142543A JP S55142543 A JPS55142543 A JP S55142543A JP 3992079 A JP3992079 A JP 3992079A JP 3992079 A JP3992079 A JP 3992079A JP S55142543 A JPS55142543 A JP S55142543A
Authority
JP
Japan
Prior art keywords
decomposition
catalyst
carboxylic acid
metal catalyst
carbonyling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP3992079A
Other languages
Japanese (ja)
Other versions
JPS6341617B2 (en
Inventor
Tomiya Isshiki
Wataru Yoshino
Kaoru Tsuyuki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Priority to JP3992079A priority Critical patent/JPS55142543A/en
Priority to GB8010856A priority patent/GB2050351B/en
Priority to FR8007554A priority patent/FR2453129A1/en
Priority to IT21173/80A priority patent/IT1141409B/en
Priority to DE3013257A priority patent/DE3013257C2/en
Publication of JPS55142543A publication Critical patent/JPS55142543A/en
Priority to US06/292,924 priority patent/US4381221A/en
Publication of JPS6341617B2 publication Critical patent/JPS6341617B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

PURPOSE: To prevent the decomposition of catalyst by the inclusion of carbon monoxide of more than a specific partial pressure in a distillation system in the manufacture of an aliphatic carboxylic acid over a metal catalyst of the VIII group in the periodic table.
CONSTITUTION: In the manufacture of an aliphatic carboxylic acid and/or its ester from a carbonyling reaction over the VIII group metal in the periodic table, e.g., iron, cobalt, etc., carbon monoixide of a partial pressure of 0.01kg/cm2 (absolute pressure) or more is included in the distillation system of the reaction product liquid. Thus, the decomposition and crystallization of the metal catalyst can be prevented and also the metal catalyst-containing liquid obtained after the distillation of carboxylic acid or its ester formed can be recycled to the carbonyling reaction system for reuse.
COPYRIGHT: (C)1980,JPO&Japio
JP3992079A 1979-04-03 1979-04-03 Method for prevention of decomposition of catalyst Granted JPS55142543A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP3992079A JPS55142543A (en) 1979-04-03 1979-04-03 Method for prevention of decomposition of catalyst
GB8010856A GB2050351B (en) 1979-04-03 1980-04-01 Sters by distillation process for recovering aliphatic carboxylic acids and/or e
FR8007554A FR2453129A1 (en) 1979-04-03 1980-04-03 PROCESS FOR RECOVERING ALIPHATIC CARBOXYLIC ACIDS OR THEIR ESTERS
IT21173/80A IT1141409B (en) 1979-04-03 1980-04-03 PROCEDURE TO RECOVER A REACTION PRODUCT BY PREVENTING A CATALYST DECOMPOSITION
DE3013257A DE3013257C2 (en) 1979-04-03 1980-04-03 Process for the production of acetic acid and / or its esters
US06/292,924 US4381221A (en) 1979-04-03 1981-08-14 Process for recovering a reaction product while preventing decomposition of the catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3992079A JPS55142543A (en) 1979-04-03 1979-04-03 Method for prevention of decomposition of catalyst

Publications (2)

Publication Number Publication Date
JPS55142543A true JPS55142543A (en) 1980-11-07
JPS6341617B2 JPS6341617B2 (en) 1988-08-18

Family

ID=12566364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3992079A Granted JPS55142543A (en) 1979-04-03 1979-04-03 Method for prevention of decomposition of catalyst

Country Status (6)

Country Link
US (1) US4381221A (en)
JP (1) JPS55142543A (en)
DE (1) DE3013257C2 (en)
FR (1) FR2453129A1 (en)
GB (1) GB2050351B (en)
IT (1) IT1141409B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3149092A1 (en) * 1981-12-11 1983-06-16 Hoechst Ag, 6230 Frankfurt METHOD FOR SEPARATING THE CATALYST SYSTEM FROM REACTION MIXTURES FROM CARBONYLATION REACTIONS
DE3149094A1 (en) * 1981-12-11 1983-06-16 Hoechst Ag, 6230 Frankfurt METHOD FOR REMOVING ACETONE FROM REACTION MIXTURES FROM CARBONYLATION REACTIONS
JP3332594B2 (en) * 1994-08-12 2002-10-07 ダイセル化学工業株式会社 Acetic acid purification method
FR2726556B1 (en) * 1994-11-04 1996-12-20 Rhone Poulenc Chimie PROCESS FOR THE PREPARATION OF CARBOXYLIC ACIDS BY CARBONYLATION IN THE PRESENCE OF IRIDIUM
US6133477A (en) * 1997-07-23 2000-10-17 E. I. Du Pont De Nemours And Company Preparation of 3-pentenoic acid

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1083801B (en) * 1958-08-22 1960-06-23 Basf Ag Process for the production of acetic acid or its mixtures with methyl acetate
FR1291194A (en) * 1961-05-23 1962-04-20 Montedison Spa Recovery of reaction products and catalysts contained in the crude product of acetic acid synthesis from carbon monoxide and methanol
US3845121A (en) * 1971-11-10 1974-10-29 Monsanto Co Process for separating carbonylation products from reaction mixture without catalyst decomposition
NL184614C (en) * 1972-03-06 1989-09-18 Monsanto Co PROCESS FOR THE PREPARATION OF PROPIONIC ACID AND / OR PROPIONIC ACID ANHYDRIDE.
CA1064968A (en) * 1974-09-17 1979-10-23 Union Carbide Corporation Alcohol separation
US4102922A (en) * 1974-12-30 1978-07-25 Monsanto Company Purification of carbonylation products
US4039395A (en) * 1975-08-11 1977-08-02 Monsanto Company Purification of acetic acid
JPS5463002A (en) * 1977-10-28 1979-05-21 Mitsubishi Gas Chem Co Inc Preparation of carboxylic acids and phenol carboxylic acid esters
JPS5466614A (en) * 1977-11-01 1979-05-29 Mitsubishi Gas Chem Co Inc Preparation of carboxylic acid or its ester

Also Published As

Publication number Publication date
GB2050351B (en) 1983-02-16
FR2453129B1 (en) 1984-08-17
JPS6341617B2 (en) 1988-08-18
US4381221A (en) 1983-04-26
IT8021173A0 (en) 1980-04-03
GB2050351A (en) 1981-01-07
FR2453129A1 (en) 1980-10-31
DE3013257A1 (en) 1980-10-09
DE3013257C2 (en) 1985-11-07
IT1141409B (en) 1986-10-01

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